AC_INIT([tig],[0],[jonas.fonseca@gmail.com],[tig])

AC_LANG([C])
AC_CONFIG_HEADER(config.h)
AC_CONFIG_SRCDIR(src)

dnl  Document where we keep our .m4 file.
AC_CONFIG_MACRO_DIR([tools])
dnl  Make sure aclocal actually found it!
m4_pattern_forbid([^AX_])

AC_PROG_CC

AC_CHECK_HEADERS([execinfo.h paths.h stdint.h stdlib.h string.h sys/time.h unistd.h wordexp.h])
AC_CHECK_FUNCS([gettimeofday])
AC_CHECK_DECLS([environ])
AC_CHECK_DECLS([errno], [], [], [#include <errno.h>])

dnl Checks for compatibility flags
AC_CHECK_FUNCS([mkstemps], [AC_SUBST([NO_MKSTEMPS], ["#"])])
AC_CHECK_FUNCS([setenv], [AC_SUBST([NO_SETENV], ["#"])])
AC_CHECK_FUNCS([strndup], [AC_SUBST([NO_STRNDUP], ["#"])])
AC_CHECK_FUNCS([wordexp], [AC_SUBST([NO_WORDEXP], ["#"])])

AX_WITH_CURSES
case "$ax_cv_ncurses" in "no")
	AC_MSG_ERROR([ncurses not found])
esac
case "$ax_cv_ncursesw" in "no")
	AC_MSG_WARN([The found ncurses library does not support wide-char.])
	AC_MSG_WARN([This means that tig will not correctly render UTF-8.])
esac
AC_SUBST(CURSES_LIBS)

AX_LIB_READLINE(6.2)

AM_ICONV

AC_CHECK_PROGS(SED, [gsed], [sed])
AC_TDD_GCOV
AC_SUBST(COVERAGE_CFLAGS)
AC_SUBST(COVERAGE_LDFLAGS)

AC_CHECK_PROGS(ASCIIDOC, [asciidoc], [false])
AC_CHECK_PROGS(XMLTO, [xmlto], [false])
AC_CHECK_PROGS(DOCBOOK2PDF, [docbook2pdf], [false])

AC_CONFIG_FILES([config.make])
AC_OUTPUT

dnl Local Variables:
dnl eval: (font-lock-add-keywords nil '(("\\_<AX_\\sw+" . font-lock-keyword-face)))
dnl End:
